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T +49 2064 144 3005

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coatmaster AG
Flugplatzstrasse 5
CH-8404 Winterthur
+41 52 2120277
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The coatmaster products

Advanced Thermal Optics by coatmaster

The coatmaster technology (ATO) allows the thickness of the coating to be measured immediately after application. The technology operates contactless and non-destructive without dangerous emissions and is suitable for coating metal, paper, rubber, ceramics, glass, plastic and wood surfaces.

Solution for contactless coating thickness measurement.

Handheldcoatmaster Flex

  • Process control
  • Complete documentation
  • Material saving
«Fast and reproducible measurement even on critical parts with narrow surfaces.»
Dr. Klaus Rehm, Deputy Head of Competence Division Integrated Planning and Production, BFH
«With the coatmaster we have reduced our  powder consumptionby 28 %.»
Kai Altenburg, Head of Surface Technology, Ernst Schweizer Metallbau

Technical Data

Wet paints before drying

1 – 400 µm

Powder coatings before curing

1 – 400 µm

Cured powder / dried paints

1 – 1000 µm

Measuring time

0.25 s

Distance tolerance

2 – 15 cm

Tilt tolerance

± 70°

Measurement on moving parts


Relative standard deviation

< 1 %

Waiting time between two measurements

2 s


The Coatmaster Flex Video

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coatmaster Flex

Just pick it up and start measuring.

This handheld is the most innovative one in terms of contactless coating thickness measurement.

Would you like to measure the coating thickness early in the process in order to save material and avoid coating mistakes? Then the coatmaster Flex is the right measurement device for you.

Optimize your process and get your coatmaster Flex now. If you are not completely satisfied within the first 30 days after delivery, you can return it free of charge.

Convince yourself of the efficiency and save up to 6'000 Euro per month of coating material per production line. Reduce rejects and increase production quality.

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